Hey man, great drawings! I am currently building a custom guitar effect pedal called an Envelope Filter. This filter makes your guitar sound like a quacking duck. So i called this pedal ‘the Ducktator’, and i want a drawing of an angry duck on it. Google did the job well. So now i’m wondering: can i use your awesome duck on the pedal? It is just for myself, i’m not going to sell the pedal or produce more than one, so no commercial stuff involved.